package PTA_JAVA.JavaA.test;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;

public class Main {

    //以空格(单个或多个)为分隔符，将line中的元素抽取出来，放入一个List
    public static List<String> convertStringToList(String line){
        List list=new ArrayList(Arrays.asList(line.split("\\s+")));
        return list;
    }
    //在list中移除掉与str内容相同的元素
    public static void remove(List<String> list, String str){
        while(list.contains(str)){
            list.remove(str);
        }
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while(sc.hasNextLine()){
            List<String> list = convertStringToList(sc.nextLine());
            System.out.println(list);
            String word = sc.nextLine();
            remove(list,word);
            System.out.println(list);
        }
        sc.close();
    }
}
